Planishing Hammer - Fretz HMR-1The Planishing Hammer is for smoothing metal. The round side is used if the metal has previous raising hammer marks and these need to be smoothed out. The flat side will refine the hammer marks from the rounded side of the Planishing Hammer to a nearly smooth finish. This is the most used hammer. Face sizes 19 mm and 19mm Head length 74 mm Handle length 220 mm Type Medium